Key fob



FIG. 1 is a front top perspective view of a key fob showing our new design;

FIG. 2 is a rear bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is bottom plan view thereof.

The broken lines illustrate structure or features that form no part of the claimed design. 

CLAIM The ornamental design for a key fob, as shown and described. 